Is this about foreign interference or about the...?
I do not know whether the Canadian Parliament has a security department or how that operates. We have, over the years, had great increases in the capability and professionalism of our security department. It was always helpful. I think that having an informal—"informal" is the wrong word—or a very capable security department is the key to it.
However, as a procedural and privilege expert, I'm not sure I can tell you too much about it, except that has vastly increased my peace of mind.